// SPDX-License-Identifier: GPL-3.0

pragma solidity 0.8.6;

interface IWAVAX {
    function deposit() external payable;

    function transfer(address to, uint256 value) external returns (bool);

    function withdraw(uint256) external;

    function balanceOf(address account) external view returns (uint256);

    function approve(address spender, uint256 amount) external returns (bool);
}